---> uname -a: Linux prd-centos8-robot-2c-8g-428.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 5015 19 2123 6842 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a0:24:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fea0:244b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 07:12:10 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 83.06 39.20 43.85 4428.26 4443.59 07:15:01 AM 98.43 6.71 91.72 1270.24 8686.95 07:16:01 AM 44.53 0.67 43.86 49.46 4709.33 07:17:01 AM 12.20 0.82 11.38 123.43 295.18 07:18:01 AM 38.02 0.17 37.85 9.46 2625.59 07:19:01 AM 26.64 0.05 26.59 3.60 5809.80 07:20:01 AM 3.30 0.00 3.30 0.00 102.00 07:21:01 AM 0.22 0.00 0.22 0.00 13.26 07:22:01 AM 14.51 0.32 14.20 44.79 620.84 Average: 35.66 5.33 30.33 658.81 3034.03 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5481636 7058432 2400792 30.46 2688 1768556 723840 8.10 190016 1922656 80776 07:15:01 AM 5184484 7031992 2697944 34.23 2688 2024936 691828 7.75 212684 2143036 120028 07:16:01 AM 5236308 7070120 2646120 33.57 2688 2010752 672836 7.53 228684 2070580 24 07:17:01 AM 5266596 7105412 2615832 33.19 2688 2015720 624784 7.00 244892 2023992 20 07:18:01 AM 4992456 7036560 2889972 36.66 2688 2213620 670176 7.50 263440 2256624 161664 07:19:01 AM 4974028 7018232 2908400 36.90 2688 2214012 730736 8.18 267028 2266992 4 07:20:01 AM 4752480 6796732 3129948 39.71 2688 2214060 954328 10.69 267028 2487072 24 07:21:01 AM 4938444 6983060 2943984 37.35 2688 2214400 750144 8.40 267028 2302300 20 07:22:01 AM 5157588 7023960 2724840 34.57 2688 2041336 686048 7.68 435692 1934604 13440 Average: 5109336 7013833 2773092 35.18 2688 2079710 722747 8.09 264055 2156428 41778 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 275.04 173.13 1503.54 53.43 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 48.28 41.14 532.45 7.40 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 11.95 3.50 3.99 1.39 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 14.81 9.63 4.58 3.23 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 40.49 34.24 290.31 8.70 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 235.87 211.53 45.63 497.71 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 469.29 429.44 6464.23 260.86 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 417.69 358.85 4918.77 23.37 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 76.84 59.61 337.75 23.59 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 176.70 146.79 1566.84 97.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 07:12:10 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 28.64 0.02 5.25 2.83 0.11 63.15 07:14:01 AM 0 31.20 0.03 6.16 3.42 0.10 59.08 07:14:01 AM 1 26.11 0.00 4.35 2.25 0.12 67.17 07:15:01 AM all 38.90 0.00 5.82 3.19 0.11 51.98 07:15:01 AM 0 56.48 0.00 7.23 3.63 0.12 32.53 07:15:01 AM 1 21.34 0.00 4.41 2.75 0.10 71.40 07:16:01 AM all 10.81 0.00 1.83 1.19 0.10 86.07 07:16:01 AM 0 17.66 0.00 2.27 1.52 0.10 78.45 07:16:01 AM 1 3.97 0.00 1.38 0.87 0.10 93.68 07:17:01 AM all 11.57 0.00 0.92 0.58 0.05 86.88 07:17:01 AM 0 15.85 0.00 0.88 0.72 0.05 82.50 07:17:01 AM 1 7.29 0.00 0.95 0.45 0.05 91.26 07:18:01 AM all 28.83 0.00 4.47 1.06 0.09 65.55 07:18:01 AM 0 29.00 0.00 3.95 0.52 0.10 66.44 07:18:01 AM 1 28.67 0.00 5.00 1.60 0.08 64.65 07:19:01 AM all 9.54 0.00 1.01 1.20 0.05 88.20 07:19:01 AM 0 7.73 0.00 0.97 0.65 0.03 90.61 07:19:01 AM 1 11.36 0.00 1.06 1.75 0.07 85.76 07:20:01 AM all 13.81 0.00 1.32 0.03 0.11 84.72 07:20:01 AM 0 24.43 0.00 2.31 0.00 0.14 73.12 07:20:01 AM 1 3.27 0.00 0.34 0.07 0.08 96.24 07:21:01 AM all 10.13 0.00 1.04 0.00 0.11 88.72 07:21:01 AM 0 19.73 0.00 1.85 0.00 0.14 78.29 07:21:01 AM 1 0.74 0.00 0.25 0.00 0.08 98.93 07:22:01 AM all 20.59 0.00 2.64 0.21 0.07 76.49 07:22:01 AM 0 28.70 0.00 3.14 0.10 0.07 68.00 07:22:01 AM 1 12.52 0.00 2.15 0.32 0.07 84.94 Average: all 19.21 0.00 2.70 1.14 0.09 76.85 Average: 0 25.65 0.00 3.19 1.17 0.09 69.89 Average: 1 12.80 0.00 2.21 1.12 0.08 83.79